I am teacher at a secondary school and I would be very concerned about sending my kids back to school.
At the moment we are still open for a handful of children of key workers and 'at risk' children. We can keep them safe, as due to the the small numbers we can enforce social distancing. Having said that, we had to exclude three as they kept ignoring the distancing rules and put the other children at risk.
The problem is that as soon as the schools reopen any attempt to enforce social distancing will be impossible. The classrooms are not physically large enough to keep thirty children two metres apart, and if you think children will comply with social distancing rules during break times you are living on another planet.
It is well know that schools spread viruses like wild fire. When the UK had the Norovirus outbreak our students were dropping like flies despite our best efforts of using hand sanitizers, deep cleaning etc.
What many people seem to be willing to gloss over is that it can be several days before an infected person shows symptom of having the Corona virus, and some people can carry the virus without having any symptoms at all.
Even though most children appear not to be seriously affected by the virus, it does not mean the won't be returning from school with it and passing it to the rest of their families.
At the moment we are providing online education for our students, and in doing so we are protecting the health of our students and their families (including key workers).
If we reopen the schools without at least having a test available to determine who has the Corona virus, the gains we have made by having a lock down over the past few weeks will be lost.
To my mind the sensible course of action (especially since the exams have been cancelled) would be to continue the online education until the Summer holidays at the beginning of July, and then by the start of the new term in September a test for Corona virus will be widely available.